Partition Class Reference

Inheritance diagram for Partition:

Classes
struct	mbr
struct	partition

Public Member Functions
	Partition (Disk *parent, uint64 start, uint64 length, const char *names[])
virtual bool	do_read_write (op op, unsigned long usertag, unsigned long long sector, unsigned dmacount, DmaDescriptor *dma, unsigned long physoffset, unsigned long physsize)
virtual bool	flush ()
virtual bool	get_params (DiskParameter &params)
Public Member Functions inherited from Disk
	Disk (const char *anames[])
	Disk (const char *format,...) __attribute__((format(printf

Static Public Member Functions
static unsigned	add_extended_partitions (MyDiskHelper *disk, unsigned disknum, struct partition *e)
static bool	find (MyDiskHelper *disk, unsigned disknum)

Private Types
enum	{ SECTOR_SHIFT = 9L, SECTOR_SIZE = 1L << SECTOR_SHIFT }

Private Member Functions
struct Partition::partition	__attribute__ ((packed))
struct Partition::mbr	__attribute__ ((packed))
	static_assert (sizeof(mbr)==SECTOR_SIZE,"Wrong size of MBR")

Private Attributes
Disk *	parent
uint64	start
uint64	length

Additional Inherited Members
Public Types inherited from Disk
enum	op { READ, WRITE }
Public Attributes inherited from Disk
List< Name >	names
struct Disk::stats	stats
Disk *	next

Member Enumeration Documentation

anonymous enum

private

Enumerator:

SECTOR_SHIFT
SECTOR_SIZE

Constructor & Destructor Documentation

Partition::Partition ( Disk *  parent, uint64  start, uint64  length, const char *  names[]  )

inline

Member Function Documentation

struct Partition::partition Partition::__attribute__ ( (packed)  )

private

struct Partition::mbr Partition::__attribute__ ( (packed)  )

private

static unsigned Partition::add_extended_partitions ( MyDiskHelper *  disk, unsigned  disknum, struct partition *  e  )

inlinestatic

virtual bool Partition::do_read_write ( op op  , unsigned long  usertag, unsigned long long  sector, unsigned  dmacount, DmaDescriptor *  dma, unsigned long  physoffset, unsigned long  physsize  )

inlinevirtual

static bool Partition::find ( MyDiskHelper *  disk, unsigned  disknum  )

inlinestatic

virtual bool Partition::flush ( )

inlinevirtual

virtual bool Partition::get_params ( DiskParameter &  params )

inlinevirtual

Implements Disk.

Partition::static_assert ( sizeof(mbr)  = =SECTOR_SIZE, "Wrong size of MBR"    )

private

Member Data Documentation

uint64 Partition::length

private

Disk* Partition::parent

private

uint64 Partition::start

private

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The documentation for this class was generated from the following files:

• michal/apps/logdisk/logdisk.cc
• michal/service/service_disk.cc